OpenBCI USA buys Greentek sensor EEG caps cheap on Alibaba and sells those with a high profit in their store – costumers like us feel cheated

This is not understandable. If we google for OpenBCI we find OpenBCI advertising on google: “High-quality, low-cost, modular EEG hardware with a global open source community. SDKs & Drivers. Learning Materials. Open-source neuroscience. Affordable EEG, ECG, EMG.” But OpenBCI makes a high profit from Greentek EEG caps. We feel cheated. If we follow the link …